53361 - Tronair 06-5022-6800 – 2-Gallon Engine Oil Service Unit – 23699 & 87257 Fluids (CE)

HK-3715 is the replacement seal kit for this fluid service unit.

Yes, the unit is built to deliver up to 200 psi (13.8 bar) of pressure, making it suitable for servicing a wide range of aircraft engine oil systems that require moderate to high-pressure delivery. The hand-operated pump allows users to regulate flow easily, reducing the risk of overpressurization.

Yes, the servicing hose is field-replaceable for added convenience during long-term use. PJi offers compatible replacement parts, including the TF-1105-06*18 hose assembly, which is designed specifically for this unit. Both the original and replacement hoses measure 15 feet (4.6 meters), providing ample flexibility for accessing various aircraft components.

The service unit includes a 2-micron inline filter located after the pump, ensuring that all dispensed fluid is clean and free of particulate contamination. This level of filtration is ideal for sensitive aircraft lubrication systems.

For low-usage environments, Tronair recommends replacing the filter annually. However, replacement frequency should ultimately depend on actual usage and fluid analysis results, especially in high-contamination or high-frequency environments.

Yes, the unit is shipped fully assembled. Users only need to add the correct fluid, operate the hand pump a few times to purge air, and then connect the hose to the aircraft. It is a plug-and-play system that minimizes setup time.

Only use fluids approved for the unit to prevent chemical incompatibility. Always replace the hose cap after disconnecting from the aircraft to avoid dirt ingestion. Operating the pump slowly and evenly also reduces the risk of pressure surges or spillage.

No. Modifying the unit without Tronair’s written approval voids the warranty and could cause fluid cross-contamination or equipment failure. Always use OEM parts and stay within the specified fluid types for safety and compliance.